8s (touch) screen replacement ?

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11 Oct 2019 06:53 - 11 Oct 2019 06:55 #75218 by Birdman
8s (touch) screen replacement ? was created by Birdman
Devo 8s touch screen not working, I think it is the same as 6s. Have searched this forum for answers, have tried cleaning and removing silicon with no luck. It sometimes works, sometimes doesn't and other times is intermittent.

I have bought a TSC2008 SPI touch sensor and will try that when it arrives.

But maybe it is time "we" tried to find some sort of complete screen replacement. It does not have to have the same mounting holes, it just needs to be same size and compatible, even if we need to use wires and solder it to main board. I do not think it will be difficult to do.

I do not write code and not experienced with this type of thing and am looking for everyone to chime in and help.

I found this:
os.mbed.com/users/dreschpe/notebook/qvga...-hx8347d-controller/

I will remove screen from missus 8s and take some pics and will post them when I do.

Please help if you can, we need to keep these tx going.

TIA
Last edit: 11 Oct 2019 06:55 by Birdman.

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11 Oct 2019 07:08 #75219 by Birdman
Replied by Birdman on topic 8s (touch) screen replacement ?
pics





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11 Oct 2019 07:28 #75220 by Birdman
Replied by Birdman on topic 8s (touch) screen replacement ?
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11 Oct 2019 08:40 - 11 Oct 2019 09:11 #75224 by Birdman
Replied by Birdman on topic 8s (touch) screen replacement ?
www.ebay.com.au/itm/Serial-SPI-2-8-inch-...e:g:Q7kAAOSw~SNbRcPf

does this look like it might solder to original wlkera pcb?

EDIT: NO

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Last edit: 11 Oct 2019 09:11 by Birdman.

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11 Oct 2019 09:10 #75225 by Birdman
Replied by Birdman on topic 8s (touch) screen replacement ?
Watterott MI0283QT-9A

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11 Oct 2019 09:16 #75226 by Birdman

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14 Oct 2019 08:07 #75248 by Birdman
Replied by Birdman on topic 8s (touch) screen replacement ?
Sad to say but that's the level of response i expected.

What a shame.

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14 Oct 2019 08:14 #75249 by vlad_vy
Replied by vlad_vy on topic 8s (touch) screen replacement ?
Devo 8 support 2.8" 320x240 LCD with HX8347 or ILI9341 driver and TSC2008 touch sensor.

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14 Oct 2019 08:42 #75251 by Birdman
Replied by Birdman on topic 8s (touch) screen replacement ?
Thanks very very much vlad, appreciate all your work and help.

But, and please don't be offended, if you read my first post you will see I had already figured that much out before I started thread.

It was on wiki I found that info, plus I have removed screen to see parts and numbers and ordered the TSC2008 days ago as mentioned in post #1

Have also checked STM32 mcu pin out to TSC2008, also on wiki.

Have yet to figure out connection to lcd, not sure I can do that yet. Wiki says what mcu pins go to it but not in detail.

www.deviationtx.com/wiki/hardware/devo8

cheers

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14 Oct 2019 08:47 #75252 by Birdman
Replied by Birdman on topic 8s (touch) screen replacement ?
At this point I can only hope new 2008 fixes it.

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